<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <title>incremental trailing whitespace test</title>
    <link rel="match" href="incremental_trailing_whitespace_ref.html">
    <style>
      #a {
        border: 0 solid;
      }
      #a.go {
        border-bottom-width: 4px !important;
      }
    </style>
  </head>
  <body>
    <div style="display: inline-block; width: 33.3333%;"></div>
    <div style="display: inline-block; width: 66.66%;">
      <div id="a" style="transition: all .1s ease-out;">Hello</div>
    </div>
    <script>
      document.body.offsetWidth; // force layout
      document.querySelector('#a').classList.add('go');
      // FIXME (#10245): Wait for the "transitionend" event.
    </script>
  </body>
</html>
